Water filter can wipe off Residual chlorine, impurities, bacteria, Heavy metals, bad ... hea Functions and features:1. Concentration and separation of macromolecules in water, particulates, colloids, organics, trapped bacteria, algae, and so on.2 ... );c) in the film surface is mechanically entrapped3 special film silk production technology to ensure that the water flux, and clogging.Filter can ...